<h3><u>Answer;</u></h3>
A skinner chamber
A <u>skinner chamber</u> is a chamber that isolates the subject from the external environment.
<h3><u>Explanation;</u></h3>
- A skinner chamber or skinner box an enclosed chamber which contains a bar or key that an animal can press or manipulate in order to obtain food or water as a type of reinforcement.
- <em><u>This box was used by Skinner in his experiments concerning Operant conditioning. From the experiments that he conducted he realized that the important part of any operant conditioning id recognizing the operant behavior and the outcome resulted in that particular environment.</u></em>
<span> gills, fins, and blood.
The three structures and physical entities that almost all fish have:
Gills
Fins
Blood
Almost all fish have gill slits because there is no other way they can breathe underwater without having gills.Fins are used to move around the water and blood delivers oxygen and nutrients.
</span>
Gradient = difference in elevation/horizontal distance
The finding could be glucosuria or polyuria
Patient with diabetes mellitus will have reduced amount or sensitivity to insulin. Reduced insulin cause elevated blood glucose level. Blood will continually be filtered by the kidney. While glucose is filtered too, it will be removed by the kidney cells up to a certain point. In diabetes, the glucose level is too high that there is some glucose left in the urine, lead to glucosuria.
Glucose will attract the water, makes the urine is hard to concentrate and have a higher volume than normal, leading to polyuria.
